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<title>Set MySQL Options [Enterprise Architect User Guide]</title>

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                  <p class="p_Heading1"><span class="f_Heading1">Set MySQL Options</span></p>



  
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                <p class="p_BodyText"><span class="f_BodyText">In MySQL, to make use of foreign keys you must declare the table type as </span><span class="f_BodyText" style="font-style: italic;">InnoDB</span><span class="f_BodyText">. To do this, follow the steps below:</span></p>
<ol style="text-indent: 0px; margin-left: 48px; list-style-position: outside;">
<li value=1><span class="f_NumberedList">Select the </span><span class="f_MenuKeyField">View | Tagged Values</span><span class="f_NumberedList"> menu option or press </span><span class="f_MenuKeyField">[Ctrl]+[Shift]+[6]</span><span class="f_NumberedList">. The </span><span class="f_UIControl">Tagged Values</span><span class="f_NumberedList"> window displays.</span></li>
<li value=2><span class="f_NumberedList">Click on the table in a diagram or in the </span><span class="f_UIControl">Project Browser</span><span class="f_NumberedList">. The </span><span class="f_UIControl">Tagged Values</span><span class="f_NumberedList"> window shows the table as selected.</span></li>
<li value=3><span class="f_NumberedList">Click on the </span><span class="f_MenuKeyField">New Tag</span><span class="f_NumberedList"> button </span><img src="newtagicon.png" width="24" height="23" border="0" alt="NewTagIcon"><span class="f_NumberedList">. The </span><span class="f_UIControl">Tagged Value</span><span class="f_NumberedList"> dialog displays.</span><br>
<span class="f_NumberedList">&nbsp;</span><br>
<img src="databasetags.png" width="387" height="225" border="0" alt="DatabaseTags"><br>
<span class="f_NumberedList">&nbsp;</span></li>
<li value=4><span class="f_NumberedList">In the </span><span class="f_MenuKeyField">Tag</span><span class="f_NumberedList"> field, enter the tag name </span><span class="f_MenuKeyField">Type</span><span class="f_NumberedList">. In the </span><span class="f_MenuKeyField">Value</span><span class="f_NumberedList"> field, type</span><span class="f_MenuKeyField"> InnoDB</span><span class="f_NumberedList"> as the value for the </span><span class="f_NumberedList" style="font-style: italic;">Type</span><span class="f_NumberedList"> tag.</span></li>
<li value=5><span class="f_NumberedList">Click on the </span><span class="f_MenuKeyField">OK</span><span class="f_NumberedList"> button to confirm the operation. Generated DDL includes the table type in the SQL script.</span></li>
<li value=6><span class="f_NumberedList">To allow for later versions of MySQL, additional table options that can be added in the same manner include:</span><br>
<span class="f_NumberedList">&nbsp;</span></li>
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<div style="text-align: left; text-indent: -21px; padding: 0px 0px 0px 0px; margin: 5px 0px 0px 48px;"><table cellspacing="0" cellpadding="0" border="0" style="border: none; border-spacing:0px; border-collapse: collapse;">
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<td valign="top" width="121" bgcolor="#e3e6ed" style="width:121px; background-color:#e3e6ed; border: solid 1px #000000;"><p class="p_Tableheader"><span class="f_Tableheader">Tag</span></p>
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<td valign="top" width="127" bgcolor="#e3e6ed" style="width:127px; background-color:#e3e6ed; border: solid 1px #000000;"><p class="p_Tableheader"><span class="f_Tableheader">Value (Example)</span></p>
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<td valign="top" width="121" style="width:121px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">ENGINE</span></p>
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<td valign="top" width="127" style="width:127px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">InnoDB</span></p>
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<td valign="top" width="121" style="width:121px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">CHARACTER SET</span></p>
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<td valign="top" width="127" style="width:127px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">latin1</span></p>
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<td valign="top" width="121" style="width:121px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">CHARSET</span></p>
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<td valign="top" width="127" style="width:127px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">latin1</span></p>
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<td valign="top" width="121" style="width:121px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">COLLATE</span></p>
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<td valign="top" width="127" style="width:127px; border: solid 1px #000000;"><p class="p_Tabletext"><span class="f_Tabletext">latin1_german2_ci</span></p>
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